Sixty adults with gum disease were asked the number of times per week they used to floss before their diagnoses. The (incomplete) results are shown below. Flossing Frequency for Adults with Gum Disease # Flossing per Week Frequency Relative Frequency Cumulative Relative Freq. 24 0.4000 1 18 3 0.9333 6 0.0500 7 1 0.0167 O Part (a) Fill in the blanks in the table. (Round your answers for relative frequency and cumulative relative fregquency to four decimal places.) Flossing Frequency for Adults with Gum Disease # Flossing per Week Frequency Relative Frequency Cumulative Relative Freq. 24 0.4000 18 3. 0.9333 3. 0.0500 0.0167 O Part (b) What percent of adults flossed six times per week? (Round your answer to two decimal places.) % O Part (c) What percent flossed at most three times per week? (Round your answer to two decimal places.)

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